Impact drill



FIG. 1 is a front elevational view of an impact drill showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and right side perspective view thereof.

The broken lines illustrate portions of the impact drill that form no part of the claimed design. 

CLAIM The ornamental design for an impact drill, as show and described. 